208977480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 722919600

約数和(自身を除く): 513942120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 116, 120, 145, 148, 174, 180, 185, 222, 232, 261, 290, 296, 333, 348, 360, 370, 435, 444, 522, 541, 555, 580, 666, 696, 740, 870, 888, 1044, 1073, 1082, 1110, 1160, 1305, 1332, 1480, 1623, 1665, 1740, 2088, 2146, 2164, 2220, 2610, 2664, 2705, 3219, 3246, 3330, 3480, 4292, 4328, 4440, 4869, 5220, 5365, 5410, 6438, 6492, 6660, 8115, 8584, 9657, 9738, 10440, 10730, 10820, 12876, 12984, 13320, 15689, 16095, 16230, 19314, 19476, 20017, 21460, 21640, 24345, 25752, 31378, 32190, 32460, 38628, 38952, 40034, 42920, 47067, 48285, 48690, 60051, 62756, 64380, 64920, 77256, 78445, 80068, 94134, 96570, 97380, 100085, 120102, 125512, 128760, 141201, 156890, 160136, 180153, 188268, 193140, 194760, 200170, 235335, 240204, 282402, 300255, 313780, 360306, 376536, 386280, 400340, 470670, 480408, 564804, 580493, 600510, 627560, 706005, 720612, 800680, 900765, 941340, 1129608, 1160986, 1201020, 1412010, 1441224, 1741479, 1801530, 1882680, 2321972, 2402040, 2824020, 2902465, 3482958, 3603060, 4643944, 5224437, 5648040, 5804930, 6965916, 7206120, 8707395, 10448874, 11609860, 13931832, 17414790, 20897748, 23219720, 26122185, 34829580, 41795496, 52244370, 69659160, 104488740, 208977480]

約数ペア:

[(1, 208977480), (2, 104488740), (3, 69659160), (4, 52244370), (5, 41795496), (6, 34829580), (8, 26122185), (9, 23219720), (10, 20897748), (12, 17414790), (15, 13931832), (18, 11609860), (20, 10448874), (24, 8707395), (29, 7206120), (30, 6965916), (36, 5804930), (37, 5648040), (40, 5224437), (45, 4643944), (58, 3603060), (60, 3482958), (72, 2902465), (74, 2824020), (87, 2402040), (90, 2321972), (111, 1882680), (116, 1801530), (120, 1741479), (145, 1441224), (148, 1412010), (174, 1201020), (180, 1160986), (185, 1129608), (222, 941340), (232, 900765), (261, 800680), (290, 720612), (296, 706005), (333, 627560), (348, 600510), (360, 580493), (370, 564804), (435, 480408), (444, 470670), (522, 400340), (541, 386280), (555, 376536), (580, 360306), (666, 313780), (696, 300255), (740, 282402), (870, 240204), (888, 235335), (1044, 200170), (1073, 194760), (1082, 193140), (1110, 188268), (1160, 180153), (1305, 160136), (1332, 156890), (1480, 141201), (1623, 128760), (1665, 125512), (1740, 120102), (2088, 100085), (2146, 97380), (2164, 96570), (2220, 94134), (2610, 80068), (2664, 78445), (2705, 77256), (3219, 64920), (3246, 64380), (3330, 62756), (3480, 60051), (4292, 48690), (4328, 48285), (4440, 47067), (4869, 42920), (5220, 40034), (5365, 38952), (5410, 38628), (6438, 32460), (6492, 32190), (6660, 31378), (8115, 25752), (8584, 24345), (9657, 21640), (9738, 21460), (10440, 20017), (10730, 19476), (10820, 19314), (12876, 16230), (12984, 16095), (13320, 15689)]